The characters in Natsu e no Tunnel are skillfully crafted to evoke emotions and empathy from readers. Shingo, the protagonist, is a complex and relatable character who embodies the insecurities and doubts of adolescence. His friends, including the charismatic and confident Kohei, the talented and introverted Akira, and the sweet and gentle Nao, each bring their unique personalities and struggles to the story.
The full series of Natsu e no Tunnel, Sayonara no Deguchi consists of 10 volumes, which have been well-received by readers and critics alike. The manga has been praised for its thoughtful and nuanced exploration of adolescence, as well as its memorable characters and beautiful artwork.
The story takes place in the 1990s in a small town in Japan, where the protagonist, Komori Shingo, is a high school student struggling to find his place in the world. Shingo is a bit of an outsider, and his life is turned upside down when he meets a group of friends who share his passion for music and art. As they navigate their relationships, family dynamics, and personal struggles, the group of friends must confront the harsh realities of growing up and saying goodbye to their carefree childhood.
The title "Natsu e no Tunnel, Sayonara no Deguchi" refers to a metaphorical tunnel that the characters must pass through to reach adulthood. The "tunnel" represents the challenges and uncertainties of growing up, while "sayonara no deguchi" or "goodbye exit" symbolizes the bittersweet farewells that come with leaving childhood behind.